20227598524

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{454063}}^1$

素因数の和:454154

約数の個数: 48

約数和(自身を含む): 42514920448

約数和(自身を除く): 22287321924

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1591, 3182, 6364, 11137, 22274, 44548, 454063, 908126, 1816252, 3178441, 6356882, 12713764, 16800331, 19524709, 33600662, 39049418, 67201324, 78098836, 117602317, 136672963, 235204634, 273345926, 470409268, 546691852, 722414233, 1444828466, 2889656932, 5056899631, 10113799262, 20227598524]

約数ペア:

[(1, 20227598524), (2, 10113799262), (4, 5056899631), (7, 2889656932), (14, 1444828466), (28, 722414233), (37, 546691852), (43, 470409268), (74, 273345926), (86, 235204634), (148, 136672963), (172, 117602317), (259, 78098836), (301, 67201324), (518, 39049418), (602, 33600662), (1036, 19524709), (1204, 16800331), (1591, 12713764), (3182, 6356882), (6364, 3178441), (11137, 1816252), (22274, 908126), (44548, 454063)]